Western Lowland Gorilla and Mallard Duck, Bronx Zoo, New York, U. S.
西部低地大猩猩和野鸭,布朗克斯动物园,纽约,美国
The carcass quality of Linwu mallard was measured after slaughtering.
将临武鸭屠宰后测定产肉性能和肌肉品质。
Study on Genetic Diversity between Mallard and Chinese Local Duck Breeds.
绿头野鸭与我国主要地方鸭品种遗传多样性研究
Isolation and Identification of Riemerella Anatipestifer from Mallard Ducks
野鸭鸭疫里默氏杆菌的分离与鉴定
A single Mallard at Deep Water Bay at dusk today, a rather unexpected find!
努力不一定会成功。但不努力就一定不会成功!
Repeating this 6 to 7 times continuously will imitate a mallard hen hail calling.
连续不断地重复6至9次就会模仿一只母野鸭发出欢快的叫声。
Any of a breed of common domestic ducks descended from and resembling the mallard.
鲁昂鸭一种与绿头鸭相似并是其后代的普通家养鸭。
On sunny days like now, I like playing badminton or feeding cute mallard babies in the park.
跑以我的狗, 和拍乐趣相片的他。
Another mallard has flown, mental family doctor lifts a gun to aim at, but also be done not have, blast off.
另一只野鸭飞过,精神科医生举枪瞄准,可是也没有发射。
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